लॉगिन करें
ACT विज्ञान - Chemistry
यहां आप रसायन विज्ञान से संबंधित कुछ अंग्रेजी शब्द सीखेंगे, जैसे "रेडियोधर्मी", "पिपेट", "अनुमापन", आदि जो आपको अपने कार्यों में महारत हासिल करने में मदद करेंगे।
समीक्षा करें
फ्लैशकार्ड्स
वर्तनी
प्रश्नोत्तरी
a large molecule composed of repeating structural units, or monomers, covalently bonded together in a chain-like structure
पॉलीमर
each of two or more forms of the same element that contain equal numbers of protons but different numbers of neutrons in their nuclei, leading to variation in atomic mass
आइसोटोप
having a tendency to to undergo chemical reactions
प्रतिक्रियाशील, प्रतिक्रियाशील
containing or relating to a dangerous form of energy produced by nuclear reactions
विकिरणशील, विकिरणशील
a chemical bond where atoms share electrons to form a stable molecule
कोवैलेंट बंधन, कोवैलेंट बंधन
a type of chemical bond between two atoms involving the sharing of two pairs of electrons, resulting in a stronger and more stable connection than a single bond
डबल बांड, दोहरी बंधन
defining substances or surfaces that have a strong attraction to water molecules, allowing them to easily absorb or interact with water
जलप्रिय
characterized by substances or surfaces that repel water molecules, showing little or no affinity for water
जल-कामुक, जल-प्रतिरोधी
a chemical reaction that releases heat energy to its surroundings, typically resulting in a temperature increase
उष्माक्षेपीय प्रतिक्रिया, गर्मी छोड़ने वाली प्रतिक्रिया
a chemical process that absorbs heat energy from its surroundings, often resulting in a temperature decrease
एंडोथर्मिक प्रतिक्रिया, ताप अवशोषित करने वाली प्रतिक्रिया
the weighted average mass of an atom of an element, taking into account the masses of all its naturally occurring isotopes
वीय द्रव्यमान, परमाणु द्रव्यमान
the total mass of all the atoms in a single molecule of a substance
आण्विक द्रव्यमान, एक अणु का द्रव्यमान
the total number of protons and neutrons in the nucleus of an atom
द्रव्यमान संख्या, परमाणु द्रव्यमान
a fundamental unit in chemistry that represents the amount of substance containing as many entities (atoms, molecules) as there are in 12 grams of carbon-12
मोल
a container usually made of glass or plastic used in chemistry and laboratory
बीकर, कंटेनर
a laboratory tool used to measure and transfer small volumes of liquid
पाइपेट
a device that spins samples to separate components based on density
केन्द्रापातक, सेंट्रीफ्यूज
a special paper treated with chemicals that change color in response to certain conditions, used to test for the presence of specific substances or measure pH levels
सूचक कागज, परीक्षण कागज
a tabular arrangement of chemical elements organized based on their atomic number, electron configuration, and recurring chemical properties
आवधिक सारणी, तत्त्वों की तालिका
the process of dispersing or dissolving a substance into a solvent to form a homogeneous solution
सॉल्यूबिलाइजेशन, विघटन
the arrangement, composition, and characteristics of a material at a microscopic level
सूक्ष्मसंरचना, सूक्ष्म संरचना
denoting substances with a highly organized molecular structure, akin to crystals
क्रिस्टलीय, क्रिस्टलयुक्त
the measure of how much of a substance is present in a certain volume of solution
संकेन्द्रण, सामग्री
a device used to analyze the chemical composition of small samples at a microscopic scale
सूक्ष्म प्रायोगिक उपकरण
a substance capable of absorbing and retaining a large amount of liquid relative to its own mass
सुपरअवशोषक, सुपरअवशोषक पदार्थ
a type of metallic material composed of three or more elements mixed together in varying proportions
बहुउपाद Alloy, कई घटक वाले धातु मिश्रण
a tiny, tube-shaped structure made of carbon atoms, with remarkable strength and electrical properties
नैनोट्यूब
a group of atoms bonded together that behaves as a single unit within a molecule
रैडिकल, रासायनिक रैडिकल
a phase is a distinct form of matter with uniform chemical and physical properties, separated from other forms by boundaries
चरण, स्थिति
the process where calcium or calcium salts accumulate in a tissue, making it hard and rigid
कैल्सीफिकेशन, कैल्सीफिकेशन
the process by which microorganisms convert carbohydrates into alcohol, acids, or gases
किण्वन
to eliminate or neutralize harmful substances
डिटॉक्सिफाई करना, हानिकारक पदार्थों को नष्ट करना
to analyze or test a substance, typically in a laboratory setting, to determine its components or qualities
विश्लेषण करना, परीक्षण करना
a scientist who studies the structure and properties of crystals
क्रिस्टलोग्राफर
a scientist who studies the chemical composition and processes of celestial bodies to understand the formation and evolution of the universe
कॉस्मोकैमिस्ट
a laboratory technique used to separate and analyze mixtures of substances based on their differential affinities for a stationary phase and a mobile phase
क्रोमैटोग्राफी
a type of radioactive decay where a nucleus emits a beta particle (electron or positron) to transform a neutron into a proton or vice versa
बीटा विकिरण, बीटा अपघटन
a laboratory method used to determine the concentration of a substance in a solution by gradually adding a reagent of known concentration until a reaction is completed
टॉइट्रेशन, मात्रा परीक्षण
a state in a chemical reaction where the forward and reverse reactions occur at the same rate, resulting in no net change in the concentrations of reactants and products
गतिशील संतुलन, रासायनिक संतुलन
a device that turns vapor into liquid by cooling it
कंडेनसर, संघनक उपकरण
weak attractive forces between molecules or atoms, arising from temporary or induced dipoles
वैन डेर वैल्स बल, वैन डेर वैल्स अंतःक्रियाएं
a scientist or engineer who specializes in the study and production of metals and alloys, including their properties, processing methods, and applications
धातुकर्मी
the process by which molecules of a substance adhere to the surface of a solid or liquid, forming a thin film or layer
अवशोषण, पृष्ठीय अवशोषण
a renewable, alternative fuel made from organic materials such as vegetable oils, animal fats, or recycled cooking grease
बायोडीज़ल, जीवाश्म ईंधन
(chemistry) the process of separating a liquid or solution into its parts by passing electricity through it
इलेक्ट्रोलिसिस
to disperse fine particles throughout a fluid so they remain evenly distributed without settling
निलंबित करना, विखंडित करना
a specific composition of a mixture of substances, typically metals or alloys, where the melting point is at its lowest possible temperature under atmospheric pressure
यूटेक्टिक
to make a solution or mixture weaker or less concentrated by adding more liquid
पतला करना, कमजोर करना
